#message = input("Tell me something, and I will repeat it back to you: ")
#print(message)

prompt = "If you tell us who you are, we can personalize the message you see."
prompt += "\nwhat is your first name?"
#name = input(prompt)
#print(f"\nHello, {name}!")

height = input("How tell are you, in inches?")
height = int(height)
if height >= 48:
    print("\nYou're tall enough to ride!")
else:
    print("\nYou'll be able to ride when you're a little older.")

#练习7-3
num = input("请输入")
num = int(num)
if num%10 == 0:
    print("yes!")
else:
    print("no~")